Cheap Flights to Idaho from $32

Flying to Idaho is straightforward, with various options for cheap flights to Idaho that fit your budget and schedule. You can easily compare airfare to Idaho and select flights to Idaho Falls, allowing you to plan visits to renowned attractions. The state offers diverse experiences, including urban parks, lakes, and national parks. Notable sites include Silverwood Theme Park for family fun, Boise State University for cultural enrichment, and Schweitzer Mountain Resort for outdoor adventures and stunning scenery.

• Major airports in Idaho: Boise Airport (BOI) serving Boise; Idaho Falls Regional Airport (IDA) serving Idaho Falls; Friedman Memorial Airport (SUN) serving Sun Valley
• Flights per week: 3,750+ flights arriving across Idaho airports
• Number of airlines that fly to Idaho: around 25+ carriers

Popular airports in Idaho

Idaho is a fantastic destination for those seeking outdoor adventures, breathtaking scenery, and romantic getaways. Travelers flock to this state for its exceptional opportunities for adventure, wellness, and relaxation. Idaho is conveniently served by three major airports, making access easy.

• Boise Airport (BOI): Situated in Ada County, Idaho, Boise Airport offers both domestic and international flights. It connects travelers to approximately 195 domestic cities and over 60 international destinations. Depending on the airline and route, passengers can elevate their experience with options like first class, business class, or premium economy seating. Major airlines operating from this airport include Alaska Airlines, Delta, and United.
• Idaho Falls Regional Airport (IDA): Nestled in Bonneville County, Idaho, Idaho Falls Regional Airport caters to both domestic and international travelers. It connects roughly 110+ domestic cities and more than 10 international destinations. For those seeking increased comfort, options to upgrade to first class, business class, or premium economy are available, contingent on the airline and routes. Notable airlines serving this facility are United, Delta, and American Airlines.
• Friedman Memorial Airport (SUN): Located in Blaine County, Idaho, Friedman Memorial Airport facilitates both domestic and international flights. It connects about 50 domestic cities and serves 3 international destinations. Travelers can select upgrades to first class, premium economy, or business class service, depending on the specific airline and route. Prominent airlines at this airport include United, Delta, and American Airlines.

Top routes to Idaho

• Phoenix (PHX) to Boise (BOI), with one-way flights starting at around $70
• Seattle (SEA) to Boise (BOI), with one-way fares starting at around $50
• Los Angeles (LAX) to Boise (BOI), with one-way flights starting at around $90
• Las Vegas (LAS) to Boise (BOI), with one-way airfare from around $65
• San Diego (SAN) to Boise (BOI), with one-way flight options from around $70

Cheapest routes to Idaho

• Seattle (SEA) to Boise (BOI), with cheap one-way fares from around $50
• Denver (DEN) to Boise (BOI), with budget one-way fares from around $50
• Bozeman (BZN) to Boise (BOI), with affordable one-way prices from around $60
• Las Vegas (LAS) to Boise (BOI), with budget one-way fares from around $65
• Oakland (OAK) to Boise (BOI), with low one-way fares from around $70

*Flight times and fares vary by season and availability and are based on one-way routes

Best time to fly to Idaho

The most popular months for travelers to fly to Idaho are January, March, and April, when peak temperatures in Idaho can reach up to 43.5°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 60.1°F and typically the lowest average one-way fare (around $219), roughly 10% cheaper than the yearly average. Looking for additional cheaper months to fly? August, October, and May offer average one-way fares of around $229, making them good options for flexible travelers.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Idaho

Getting some of the best deals on flights to Idaho is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—stay up to date on fare changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Idaho hotel and flight deals.
4. Travel during shoulder season-peak travel periods tend to push the flight fares a little higher than usual. Traveling outside of these busy periods can help you find more competitive prices while still being able to enjoy good weather and lesser crowds.
5. Be flexible with your travel dates-if your schedule allows it, try and search for a few different departure and return dates as this may help you find lower fares.
6. Consider economy fares-if you're traveling light and don't need extras like seat selection or additional baggage, opting for a basic economy fare can be a simple way to keep costs down. Just make sure to check what's included in the flight ticket before confirming your booking.
7. Think about luggage—it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
8. Earn miles—you can earn airline miles when you book with Expedia. Make sure to select your frequent flyer program and enter your program number when confirming your booking to get more value from your trip.

*For members. Select hotels.

Where to stay in Idaho

• Coeur d'Alene: Coeur d'Alene is located in the area of Idaho and offers a delightful blend of outdoor adventures and family-friendly activities. Surrounded by stunning scenery, the city is famous for Lake Coeur d'Alene, an idyllic spot perfect for romantic outings or leisurely beach days. McEuen Park invites families to enjoy its urban green space, and for those interested in history, North Idaho College provides a glimpse into local culture. Whether you’re looking to camp, play golf, or splash around in the water park, Coeur d'Alene is a fantastic destination for your Idaho travels.
• Island Park: Island Park is located in the area of Idaho and is a haven for outdoor enthusiasts seeking adventure and breathtaking scenery. This charming city is ideally situated near Henrys Lake, perfect for a serene day by the water. Harriman State Park offers expansive trails for hiking and wildlife viewing, while the Island Park Dam provides picturesque views that captivate visitors. With its proximity to national parks and recreational areas, Island Park is an excellent choice for those looking to explore Idaho's natural beauty.
• McCall: McCall is located in the area of Idaho, known for its stunning landscapes and romantic getaways. The breathtaking Payette Lake offers a range of activities, from swimming to kayaking, all set against a stunning backdrop. Ponderosa State Park is perfect for hiking and enjoying the outdoors, while North Beach provides a lovely spot to unwind by the water. Whether you visit in summer for the lakeside fun or winter for skiing, McCall is a picturesque destination for nature lovers and couples alike.

Tips for short-haul flights to Idaho

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on is often more economical. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits wisely. This approach also lets you avoid the wait at baggage claim once you arrive.
• Early check in—most airlines allow you to check in online at least 24 to 48 hours before your flight departs. This can save you time at the airport and may even secure you a preferred seat at no extra cost.
• Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to fully charge your devices before you board.
• Arrive early—even for short flights, it's advisable to get to the airport at least 1.5–2 hours before departure, taking into account traffic and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Idaho

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines often provide complimentary seat selection once online check-in opens, typically 24 to 48 hours before your flight. Some airlines may allow you to select your seat even earlier, although this might incur an additional fee.
• Arrive early—make sure to arrive at the airport at least 3 hours prior to departure for international flights, allowing ample time for check-in, security screening, and immigration procedures.
• Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access.
• Adjust to the new time zone mid-flight—begin syncing your body clock by setting your watch and adjusting your sleep schedule to align with your destination's time zone. Try to either sleep or stay awake during the flight in accordance with the local time at your arrival destination to help minimize jet lag.
• Dress comfortably—the journey is likely to be long, so opt for loose, comfortable clothing and wear layers, as cabin temperatures can fluctuate.
• Stay hydrated—bring a refillable water bottle and drink plenty of water to ensure you remain hydrated, helping you feel your best upon arrival.

About Flying to Idaho

Pack your luggage, schedule your Idaho flights, and prepare for an unparalleled adventure. When it comes time to consider your next trip, Expedia understands that making plans is half the fun. Singling out your location, investigating plane tickets, and unearthing all the finest pastimes are all a part of making memories that will last forever. And whether you're on the hunt for a thrilling getaway with the family or a serene trip on your own, when you use Expedia to plan your trip to Idaho, you'll find countless ways to tailor your adventure with our unbelievable rates and simple booking process.

Get the Best Idaho Flight Offer

No matter if you're searching for a flight to the state's capital of Boise, or would prefer to fly someplace more rural, you're guaranteed to find the ideal destination for your trip here on Expedia. We're committed to helping you find cheap seats on planes to this state that won't drain your bank account. We get that you want to devote more of your hard-earned money toward exploring the sights and less on the price of your plane ticket to The Gem State. And that's why we provide you with an unmatched variety of cheap plane tickets, including both round-trip and one-way reservations, to ensure your Idaho travel plans stay within your budget.

On your vacation in Idaho, immerse yourself in the local culture by tickling your taste buds with regional menu items and enjoying the cultural centers. And if you'd like to explore even more of this region, pay a visit to Boise, Coeur d'Alene, or Idaho Falls . No matter where in this state you choose to go, spend some time at the iconic landmarks on your journey, and enjoy views of the most scenic areas. It's easy to see why so many adventure seekers, culture enthusiasts, and travel bugs from all walks of life are attracted to this incredible area.

Book Your Idaho Room Today

Arranging a flight for your holiday shouldn't be difficult. Expedia can save you money and time when securing your tickets to the Idaho, so you can spend your time getting the most out of your trip and not worrying about draining your bank account. We offer our customers a huge variety of airlines, airports, and takeoff times, making it easy for you to purchase your airfare whether you're on the hunt for an overnight flight or a flight to a particular terminal. We also have an intuitive smartphone booking app, which invites you to arrange your trip whenever it's easiest for you.

If you have some time to off from the daily commute nearly here, there's never been a better time to take advantage of a flight to Idaho. Adjust your new camera for exhilarating views and your stomach for delectable kitchen creations - it's vacation time! Arrange your flight to Idaho this minute, and prepare to embark on a memorable getaway tomorrow. When it comes to searching for flights to Idaho that match your price range and agenda, look no further than our options right here. Just designate your ideal travel dates now to view the best rates on flights in Idaho.

Here at Expedia, we’re committed to helping you find cheap flights to Idaho that won’t break the bank. We know you want to put more of your hard-earned cash toward exploring the sites and less on the price of your airfare. That’s why we provide you with a vast selection of affordable plane tickets, including roundtrip and one-way reservations, to ensure your United States of America travel plans remain within your budget. Take advantage of our lowest rates on airfare and have leftover money to spare on your travel adventures.

When it comes to finding flights to Idaho that match your price range and itinerary, look no further than our options right here. We offer a variety of airlines, airports, and flight times making it easier for you to book your airfare. Whether you’re looking for a redeye ticket or a flight to a specific terminal, you’ll find exactly what you need. We also provide a hassle-free mobile booking app, which lets you reserve wherever and whenever is most convenient for you. Book your airfare to Idaho today and get ready to embark on an unforgettable getaway tomorrow.